On Tue, Dec 14, 2004 at 10:59:39AM +0100, Pavel Machek wrote:> Are you using CONFIG_HPET_TIMER by chance? It seems to be missing some> strategic -1, TSC (etc) get it right.

I'm not using hpet because it's an old hardware, this is with timer_tsc.It must be reproducible in any machine out there, especially withmachines with usb it should be reproducible even without any userspacetestcase doing iopl/cli/sti. Time will go silenty in the future at everyusb irq (they often last 3/4msec).-To unsubscribe from this list: send the line "unsubscribe linux-kernel" inthe body of a message to majordomo@vger.kernel.orgMore majordomo info at http://vger.kernel.org/majordomo-info.htmlPlease read the FAQ at http://www.tux.org/lkml/